MATHEMATICS HIGH SCHOOL

Make r the subject of the formula: V=pier^2h

Answers

Answer 1
Answer: If you mean π. Then, all that will be ;
V=πr²h
 First of all, you have to divide the both the sides by πh. You have to do this because the relationship between r and those two characters is multiplication. The opposite of multiplication is division. Anyway;
V/πh=πr²h/πh
V/πh=r²
  Next you have to take the square root of both sides. This is done to cancel the square. Anyway;
√V/πh=√r²
 The square root cancels the ². Anyway, you will be left with;
√V/πh=r
  So;
r=√V/πh.  
   Hope i helped. Have a nice day.
Answer 2
Answer: V = πr²h
Divide by h
V/h = πr²
Divide by π
V/πh = r²
Square Root
√(V/πh) = r
r = √(V/πh)

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Which of the following is the correct expansion of the binomial (x + y)6?
Select the proper fraction.A.56/12B.132/12C.132/234D.108/12
An airplane flew for 8 hours at an airspeed of x miles per hour (mph), and for 7 more hours at 325 mph. If the average airspeed for the entire flight was 350 mph, which of the following equations could be used to find x ? A. x + 325 = 2(350) B. x + 7(325) = 15(350) C. 8x – 7(325) = 350 D. 8x + 7(325) = 2(350) E. 8x + 7(325) = 15(350)

Holly has 56 peices of paper and 8 paper clips. If she clips the same amount of paper together with each paper clip, how many peices will be clipped together with each paper clip?

Answers

Answer:

56/8 = 7 pieces of paper

Step-by-step explanation:

Answer:

56/7=7

Step-by-step explanation:

Welcome

Which pair of rhombi are similar?

Answers

D. Because those two rhombi are have the same angle measurements, but just have different side lengths

The equation x2 + (y + 4)2 = 49 models the boundary on a local map for which Darren can hear his friend Tom on his two-way radio when Darren is at home. How far (in miles) can Tom walk from Darren’s home and still be heard?14 miles

3.5 miles

4 miles

7 miles

Answers

The right answer for the question that is being asked and shown above is that: "14 miles." The equation x2 + (y + 4)2 = 49 models the boundary on a local map for which Darren can hear his friend Tom on his two-way radio when Darren is at home.

Ray UW is the angle bisector of VUT. If mVUW = (4x + 6)° and mWUT = (6x – 10)°, what is the measure of WUT?
32°
38°
48°
76°

Answers

In the question "Ray UW is the angle bisector of VUT. If mVUW = (4x + 6)° and mWUT = (6x – 10)°, what is the measure of WUT?" It was given that UW is the angle bisector of VUT, which means that mVUW = mWUT. i.e. 4x + 6 = 6x - 10 6x - 4x = 6 + 10 2x = 16 x = 8 Therefore, the measure of WUT = 6x - 10 = 6(8) - 10 = 48 - 10 = 38

Answer:

B

Step-by-step explanation:

38

4) How old am I if 500 reduced by 4 times
my age is 1402

Answers

Answer:

53

Step-by-step explanation:

The calorie count of a serving of food can be computed based on its composition of carbohydrate, fat, and protein. The calorie count for a serving of food can be computed using the formula C=4h+9f+4p, where his theof grams of carbohydrate contained in the serving, is the number of grams of fat contained in the serving, and is the number of grams of protein contained in the serving

A serving of a certain type of but contains 12 grams of fat, 6 grams of carbohydrate, and 5 grams of protein. How many calones are in this serving of ruts?

There are calories [___] in this serving of nuts

Answers

Answer:

152 calories

Step-by-step explanation:

The calories count, composition of carbohydrates, fat and protein are related by;

C = 4h + 9f + 4p

where C, h, f, and p have there given meaning.

Given that the serving of a type of nut contains; f = 12 grams, h = 6 grams and p = 5 grams, then;

C = 4(6) + 9(12) + 4(5)

  = 24 + 108 + 20

  = 152

C = 152 calories

Therefore, there are 152 calories in the serving of the certain type of nut.

Final answer:

The serving of nuts contains 152 calories.

Explanation:

To compute the calorie count for a serving of food, you can use the formula C = 4h + 9f + 4p, where C is the calorie count, h is the grams of carbohydrate, f is the grams of fat, and p is the grams of protein. In this case, the serving of nuts contains 12 grams of fat, 6 grams of carbohydrate, and 5 grams of protein. Plugging these values into the formula gives:

C = 4(6) + 9(12) + 4(5)

C = 24 + 108 + 20

C = 152

Therefore, there are 152 calories in this serving of nuts.

Learn more about Calorie count here:

brainly.com/question/34871431

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